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MCP7940MT-I/MNY - Microchip

Description: Microchip MCP7940MT-I/MNY Real Time Clock — Calendar, NV SRAM, 64B RAM 8-Pin TDFN

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MCP7940MT-I/MNY - Microchip PCB footprint - Small Outline No-lead - Small Outline No-lead - MCP7940MT-I/MNY
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MCP7940MT-I/MNY - Microchip  - 3D model - Small Outline No-lead - MCP7940MT-I/MNY
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MCP7940MT-I/MNY Details

  • Manufacturer Part Number:

    MCP7940MT-I/MNY

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    2 X 3 MM, PLASTIC, TDFN-8

  • Pin Count:

    8

  • Manufacturer Package Code:

    TDFN-8

  • Country Of Origin:

    Thailand

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.01

  • Factory Lead Time:

    6 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Clock Frequency-Max:

    0.032 MHz

  • Information Access Method:

    SERIAL(I2C)

  • Interrupt Capability:

    Y

  • JESD-30 Code:

    R-PDSO-N8

  • JESD-609 Code:

    e4

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Terminals:

    8

  • On Chip Data RAM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    HVSON

  • Package Equivalence Code:

    SOLCC8,.11,20

  • Package Shape:

    RECTANGULAR

  • Package Style:

    SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (words):

    64

  • Screening Level:

    TS 16949

  • Seated Height-Max:

    0.8 mm

  • Supply Current-Max:

    0.4 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    1.8 V

  • Supply Voltage-Nom:

    2.5 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Nickel/Palladium/Gold (Ni/Pd/Au)

  • Terminal Form:

    NO LEAD

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    DUAL

  • Time-Min:

    SECONDS

  • Time@Peak Reflow Temperature-Max (s):

    40

  • Volatile:

    YES

  • Width:

    2 mm

  • uPs/uCs/Peripheral ICs Type:

    TIMER, REAL TIME CLOCK

MCP7940MT-I/MNY Frequently Asked Questions (FAQs)

  • The MCP7940MT-I/MNY can support clock frequencies up to 32 kHz.
  • The MCP7940MT-I/MNY automatically accounts for leap years, so no additional programming is required.
  • Yes, the MCP7940MT-I/MNY has a battery input pin (VBAT) that allows it to maintain the RTC and SRAM data during power failures.
  • The internal oscillator on the MCP7940MT-I/MNY has an accuracy of ±10 ppm over the operating temperature range.
  • Yes, the MCP7940MT-I/MNY has a high-accuracy oscillator that can be calibrated to achieve an accuracy of ±2 ppm over the operating temperature range.

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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